[PATCH 10/10] arm64: dts: qcom: sdm845-google: Add STM FTS touchscreen support

[David Heidelberg via B4 Relay]

From: Petr Hodina <petr.hodina at protonmail.com>

Basic touchscreen connected to second i2c bus.

Signed-off-by: Petr Hodina <petr.hodina at protonmail.com>
Co-developed-by: David Heidelberg <david at ixit.cz>
Signed-off-by: David Heidelberg <david at ixit.cz>
---
 arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts b/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts
index fa89be500fb85..2501104b06e1b 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts
@@ -26,7 +26,26 @@ &i2c2 {
 
 	status = "okay";
 
-	/* ST,FTS @ 49 */
+	touchscreen at 49 {
+		compatible = "st,stmfts5";
+		reg = <0x49>;
+
+		pinctrl-0 = <&touchscreen_pins &touchscreen_reset>;
+		pinctrl-names = "default";
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <125 IRQ_TYPE_LEVEL_LOW>;
+
+		irq-gpios = <&tlmm 125 GPIO_ACTIVE_HIGH>;
+		switch-gpios = <&tlmm 136 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>;
+
+		avdd-supply = <&vreg_l14a_1p8>;
+		vdd-supply = <&vreg_l19a_3p3>;
+
+		touchscreen-size-x = <1079>;
+		touchscreen-size-y = <2159>;
+	};
 };
 
 &mdss_dsi0 {

-- 
2.51.0